Q7. A. Explain how to distinguish between list and loll and describe how to return the ship to the upright in each case. B. A ship 120m long has a light displacement of 4000 tonne and LCG in this condition 2.5m aft of midships. The following items are then added:
Cargo | 10000 tonne | LCG 3.0 m | forward of midships |
Fuel | 1500 tonne | LCG 2.0 m | forward of midships |
Water | 400 tonne | LCG 8.0 m | forward of midships |
Stores | 100 tonne | LCG 10.0m | forward of midships |
Using the following hydrostatic data, calculate the fine draughts:
Draught | Displacement (t) | MCTI cm | LCB from midships (m) | LCF from midships (m) |
8.50 | 16650 | 183 | 1.94 F | 1.20A |
8.00 | 15350 | 175 | 2.10 F | 0.60F |
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